Home / 3,493,737.39-5,241,675.69-1,789,087.62

Finding the Fourth Proportional to 3,493,737.39, 5,241,675.69 and 1,789,087.62

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Solution

The fourth proportional to 3,493,737.39, 5,241,675.69 and 1,789,087.62 is: 2,684,179.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493,737.39 : 5,241,675.69 = 1,789,087.62 : x
  2. Step 2: Convert to fraction form
    3,493,737.39/5,241,675.69 = 1,789,087.62/x
  3. Step 3: Cross multiply
    3,493,737.39x = 5,241,675.69 × 1,789,087.62
  4. Step 4: Simplify right side
    3,493,737.39x = 9,377,817,085,033.96
  5. Step 5: Solve for x
    x = 9,377,817,085,033.96/3,493,737.39
  6. Step 6: Final answer
    x = 2,684,179.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.